<!--The whole content below can be removed with the new code.-->
<div class="container">
  <div class="row">
    <div class="col col-sm-3"><app-chart-tooltip></app-chart-tooltip></div>
    <div class="col col-sm-3"><app-chart-tooltip></app-chart-tooltip></div>
    <div class="col col-sm-3"><app-chart-tooltip></app-chart-tooltip></div>
    <div class="col col-sm-3"><app-chart-tooltip></app-chart-tooltip></div>
  </div>
</div>

